129519240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 412369920

約数和(自身を除く): 282850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 941, 1110, 1147, 1240, 1480, 1860, 1882, 2220, 2294, 2823, 3441, 3720, 3764, 4440, 4588, 4705, 5646, 5735, 6882, 7528, 9176, 9410, 11292, 11470, 13764, 14115, 17205, 18820, 22584, 22940, 27528, 28230, 29171, 34410, 34817, 37640, 45880, 56460, 58342, 68820, 69634, 87513, 104451, 112920, 116684, 137640, 139268, 145855, 174085, 175026, 208902, 233368, 278536, 291710, 348170, 350052, 417804, 437565, 522255, 583420, 696340, 700104, 835608, 875130, 1044510, 1079327, 1166840, 1392680, 1750260, 2089020, 2158654, 3237981, 3500520, 4178040, 4317308, 5396635, 6475962, 8634616, 10793270, 12951924, 16189905, 21586540, 25903848, 32379810, 43173080, 64759620, 129519240]

約数ペア:

[(1, 129519240), (2, 64759620), (3, 43173080), (4, 32379810), (5, 25903848), (6, 21586540), (8, 16189905), (10, 12951924), (12, 10793270), (15, 8634616), (20, 6475962), (24, 5396635), (30, 4317308), (31, 4178040), (37, 3500520), (40, 3237981), (60, 2158654), (62, 2089020), (74, 1750260), (93, 1392680), (111, 1166840), (120, 1079327), (124, 1044510), (148, 875130), (155, 835608), (185, 700104), (186, 696340), (222, 583420), (248, 522255), (296, 437565), (310, 417804), (370, 350052), (372, 348170), (444, 291710), (465, 278536), (555, 233368), (620, 208902), (740, 175026), (744, 174085), (888, 145855), (930, 139268), (941, 137640), (1110, 116684), (1147, 112920), (1240, 104451), (1480, 87513), (1860, 69634), (1882, 68820), (2220, 58342), (2294, 56460), (2823, 45880), (3441, 37640), (3720, 34817), (3764, 34410), (4440, 29171), (4588, 28230), (4705, 27528), (5646, 22940), (5735, 22584), (6882, 18820), (7528, 17205), (9176, 14115), (9410, 13764), (11292, 11470)]